657-23-113JB - Construction Drawings - 9 of 14 - MG.pdf

OVERALL GENERAL NOTES:

INFORMATION CONCERNING THE LOCATION(S) AND SIZES OF EXISTING

EQUIPMENT AND PIPING WAS OBTAINED FROM EXISTING DRAWINGS AND

CURSORY FIELD OBSERVATION, HOWEVER, ACTUAL "ASBUILT" DRAWINGS

WERE NOT AVAILABLE, CERTAIN INFORMATION CONCERNING THE

LOCATION OF THE EXISTING CONDITIONS HAS BEEN ASSUMED IN THIS

DRAWING. THE EXACT LOCATION(S) AND DIRECTION OF FLOW OF ALL

EXISTING EQUIPMENT, ETC., IS UNKNOWN. REASONABLE EFFORT HAS BEEN

MADE TO ACCURATELY DEPICT THE EXISTING CONDITIONS, HOWEVER, ALL

EXISTING WORK MUST BE VERIFIED IN THE FIELD TO DETERMINE THE EXACT

LOCATIONS, DIRECTIONS OF PIPE RUNS, SIZE, ETC.. PRIOR TO STARTING

CONSTRUCTION. ANY CONFLICT BETWEEN THESE PLANS AND ACTUAL FIELD

CONDITIONS SHALL BE REPORTED IMMEDIATELY TO THE ENGINEER FOR

VERIFICATION AND/OR CORRECTION.

PIPING FIELD VERIFY:

MECHANICAL FIELD VERIFY:

INFORMATION CONCERNING THE LOCATION(S) AND SIZES OF EXISTING

DUCTWORK AND DIFFUSERS WAS OBTAINED FROM EXISTING DRAWINGS

AND CURSORY FIELD OBSERVATION, HOWEVER, ACTUAL "ASBUILT"

DRAWINGS WERE NOT AVAILABLE, CERTAIN INFORMATION CONCERNING

THE LOCATION OF THE EXISTING CONDITIONS HAS BEEN ASSUMED IN THIS

DRAWING. THE EXACT LOCATION(S) AND DIRECTION OF FLOW OF ALL

EXISTING EQUIPMENT, ETC., IS UNKNOWN. REASONABLE EFFORT HAS BEEN

MADE TO ACCURATELY DEPICT THE EXISTING CONDITIONS, HOWEVER,

ALL EXISTING WORK MUST BE VERIFIED IN THE FIELD TO DETERMINE THE

EXACT LOCATIONS, DIRECTIONS OF DUCT RUNS, SIZE, ETC.. PRIOR TO

STARTING CONSTRUCTION. ANY CONFLICT BETWEEN THESE PLANS AND

ACTUAL FIELD CONDITIONS SHALL BE REPORTED IMMEDIATELY TO THE

ENGINEER FOR VERIFICATION AND/OR CORRECTION.

MECHANICAL GENERAL NOTES:

A. FOR GENERAL DUCT CONSTRUCTION AND PIPING CONNECTIONS SEE

DETAILS ON MECHANICAL DETAILS SHEET.

B. ALL WORK SHALL BE IN ACCORDANCE WITH THE BEST QUALITY

STANDARDS OF THE TRADE, AND SHALL CONFORM WITH ALL FEDERAL,

STATE, AND LOCAL CODES AND STANDARDS.

C. CONSTRUCTION DOCUMENTS SHALL BE FOLLOWED AS CLOSELY AS

POSSIBLE, HOWEVER, SYSTEMS HAVE BEEN SHOWN DIAGRAMMATICALLY

AND IN SOME CASES, ENLARGED FOR CLARITY. ANY OFFSETS,

ADDITIONAL FITTINGS, AND/OR APPURTENANCES REQUIRED TO PROVIDE

A COMPLETE AND COORDINATED SYSTEM SHALL BE BORNE BY THE

CONTRACTOR.

D. BALANCE DAMPERS SHALL BE LOCATED AT BRANCH CONNECTION TO THE

MAIN.

E. ALL EQUIPMENT INCLUDING BUT NOT LIMITED TO DUCTWORK, PIPING,

UNIT HEATERS, ETC. SHALL BE HUNG FROM THE TOP CHORD OF THE

STRUCTURAL STEEL OR BY HANGERS CONNECTED TO CONCRETE SLAB

ABOVE AS REQUIRED.

F. EACH MAIN DUCT PASSING THROUGH FLOOR SPACES SHALL BE FIRE

DAMPERED WITH ACCESS DOOR.

G. ALL EXTERIOR PENETRATIONS SHALL BE WEATHER AND WATER TIGHT.

H. CONTRACTORS ARE TO REVIEW EXISTING STRUCTURAL AND PLANS, WITH

ACTUAL LAYOUT OF BEAMS, JOISTS, ETC. TO AVOID CONFLICT BETWEEN

DUCT. ADJUST DUCT ROUTING TO ACCEPT STRUCTURAL CONDITIONS.

I. ALL EXHAUST DISCHARGES AND GAS FLUES WHERE INDICATED SHALL BE

LOCATED A MINIMUM OF 25'-0" AWAY FROM OUTSIDE AND COMBUSTION

AIR INTAKES UNLESS LOCAL AND STATE CODES MANDATE ADDITIONAL

DISTANCE.

J. CONTRACTOR SHALL VERIFY ELECTRICAL CHARACTERISTICS OF ALL

MECHANICAL EQUIPMENT WITH THE ELECTRICAL CONTRACTOR PRIOR TO

PLACING EQUIPMENT ON ORDER.

K. CONTRACTOR SHALL PROVIDE AN INFECTION CONTROL RISK ASSESSMENT

BARRIER AROUND THE PROJECT AREA CONSISTENT WITH THE

CONTRACTOR'S PHASING PLAN AS APPROVED BY THE VHA AND VA COR.

1. ALL PIPING AND DUCTS IN FINISHED ROOMS OR SPACES SHALL BE

CONCEALED IN FURRED CHASE OR SUSPENDED CEILING.

2. THE FIRST FIGURE OF DUCT SIZE INDICATES DIMENSION OF FACE SHOWN

OR INDICATED. DUCT SIZES ARE NET INSIDE DIMENSIONS.

3. ACCESS PANELS IN SUSPENDED CEILINGS ARE REQUIRED FOR ALL VALVES,

TRAPS, DAMPERS, CLEANOUTS, CONTROLS, ETC., AND SHALL BE FURNISHED

AND INSTALLED UNDER ARCHITECTURAL SPECIFICATIONS UNLESS NOTED

OTHERWISE.

4. TOTAL STATIC PRESSURE NOTED IN SCHEDULES INCLUDES DUCT SYSTEM,

TERMINAL UNITS, FILTERS, COILS, ETC.

5. FOR TYPICAL STEAM, WATER & PIPING CONNECTIONS TO EQUIPMENT SEE

STANDARD DETAILS.

6. CEILING DIFFUSER SIZES SHOWN ON FLOOR PLANS ARE NECK SIZES.

7. WATER PIPE CONNECTIONS TO AIR HEATING AND COOLING COILS SHALL BE

MADE SO THERE WILL BE COUNTER FLOW BETWEEN WATER AND AIR.

8. ALL PRESSURES LISTED ARE GAGE PRESSURE UNLESS NOTED OTHERWISE.

9. ALL NEW CONTROLS SHALL BE COMPATIBLE WITH AND CONNECT INTO THE

EXISTING JOHNSON CONTROLS HEAD END.

10. PROVIDE ACOUSTICAL SEALANT PER SPECIFICATION SECTION 07 92 00 AT

ALL DUCT AND PIPE PENETRATIONS THROUGH SOUND RATED PARTITIONS.

EXIST..

ELEC.

EF

EP

ECC

DWG

DPT

DN

Db

DCP

CR

dB

CW

CP

CONN

COND

CHWR

CHWS

CFM

CC

BLDG

AHU

AFMS

ABV

AC

EXISTING

ELECTRICAL

EXHAUST FAN

ELECTRICAL/PNEUMATIC

ENGINEERING CONTROL CENTER

DRAWINGS

DIFFERENTIAL PRESSURE TRANSMITTER

DOWN

DECIBELS

DRY BULB TEMPERATURE, (DEGREES)

DISTRIBUTED CONTROL PANEL

CONDENSATE RETURN

COLD WATER

CONDENSATE PUMP

CONNECT

CONDENSATE

CHILLED WATER RETURN (PIPING)

CHILLED WATER SUPPLY (PIPING)

CUBIC FEET PER MINUTE

COOLING COIL

BUILDING

AIR HANDLING UNIT

AIR FLOW MEASURING STATION

ABOVE

AIR CONDITIONING UNIT

WFMD

WF

WC

Wb

VAV

VTR

VSMC

TYP

TEMP

T'STAT

SYS

SQ/FT

SPT

SPS

SPEC.

SP

SHT

RV

RM

RET

REQ'D

PRV

PSI

PL

PHC

PD

O.C.

N.O.

NO

O.L.

NC

WATER FLOW MEASURING DEVICE

WATER FILTER

WATER COLUMN

WET BULB

VARIABLE AIR VOLUME

VENT THROUGH ROOF

VARIABLE SPEED MOTOR CONTROLLER

TYPICAL

TEMPERATURE

THERMOSTAT

SYSTEM

SQUARE FEET

STATIC PRESSURE SENSOR

SPECIFICATION

STATIC PRESSURE (INCHES OF WATER)

STATIC PRESSURE TRANSMITTER

SHEET

RELIEF VENT

ROOM

RETURN

REQUIRED

PRESSURE REDUCING VALVE

POUNDS PER SQUARE INCH

PLACES

PREHEAT COIL

OVER LOAD

ON CENTERS

NORMALLY OPEN

PRESSURE DROP (FEETWATER)

NUMBER

NOISE CRITERIA

MT'D

MFG

MIN.

MECH

MAX.

MVD

LBS/HOUR

LTCP

LPS

LPR

KWH

IN

HWP

MOUNTED

KW

MANUFACTURER

MINIMUM

MECHANICAL

MAXIMUM

MANUAL VOLUME DAMPER

POUNDS PER HOUR

LOCAL TEMPERATURE CONTROL PANEL

LOW PRESSURE STEAM SUPPLY

LOW PRESSURE STEAM RETURN

KILOWATT HOUR

KILOWATT

INCHES

HOT WATER PUMP

HAND-OFF-AUTOHOA

O.A./OSA

SF

E

RAG

CD

R

S

HWR

HWS

HPR

HPS

HP

HORIZ.

HC

G.P.M.

FEET PER MINUTE

FLANGED (SEE DWG'S)

FLEXIBLE CONNECTOR

FD FLOOR DRAIN

FPM

FLNG'D

FLEX. CONN.

FLEX

FLR.

FF

EXH

FLEXIBLE

FLOOR

FINAL FILTER

EXHAUST AIR

GA.

F&T

FT

OUTDOOR AIR

SUPPLY FAN

EXHAUST CFM

RETURN AIR GRILLE

CEILING DIFFUSER

RETURN CFM

SUPPLY CFM

HEATING WATER RETURN

HEATING WATER SUPPLY

HIGH PRESSURE RETURN

HIGH PRESSURE STEAM

HORSEPOWER

HORIZONTAL

HEATING COIL

GALLONS PER MINUTE

GAGE

FLOAT AND THERMOSTATIC

FEET

VALVES

BALL VALVE

P/T TEST PLUG (PRESSURE/TEMPERATURE)

MANUAL AIR VENT

PRESSURE REDUCING VALVE

SAFETY OR PRESSURE RELIEF VALVE

THREE-WAY MODULATING CONTROL VALVE

STRAIGHT-THRU TWO POSITION CONTROL VALVE

STRAIGHT-THRU MODULATING CONTROL VALVE

CIRCUIT SETTER

BALANCING VALVE

BUTTERFLY-VALVE

CHECK VALVE

GATE VALVE WITH 3/4" HOSE ADAPTER

GLOBE VALVE

ANGLE GLOBE VALVE

GATE VALVE

ABBREVIATION LEGEND

ECCENTRIC REDUCER

CONCENTRIC REDUCER

UNION

FINISHED FLOORFIN.

NEGATIVE PRESSURE RELIEF VENTNPR

FIRE SMOKE DAMPERFSD

NORMALLY CLOSEDN.C.

RTU ROOF TOP UNIT

SS STAINLESS STEEL

CEILING SUPPLY DIFFUSER W/ CFM INDICATED (FOUR WAY THROW)

LD LINEAR DIFFUSER

WITH CFM INDICATED

V.D.

MANUAL VOLUME DAMPER

LOUVER

SPIN-N-TAP WITH MVD DAMPER

DOUBLE WALL SOUND

12X10

6"0 M.V.D.

RECTANGULAR DUCT (WXH)

RND DUCT TAKE OFF WITH SPIN-IN EXTRACTOR

MANUAL VOLUME DAMPER

FLEXIBLE DUCT (MAXIMUM 5'-0" IN LENGTH)

MOTORIZED DAMPER (OPPOSED BLADE) W/INTERLOCK

100S

MOTORIZED DAMPER (PARALLEL BLADE) W/INTERLOCK

NEGATIVE PRESSURE RELIEF VENT

NPR

100S

10 X 8 NEW DUCT-WIDTH X DEPTH

ATTENUATING DUCT

FC

D

R

FLEXIBLE CONNECTION

INCLINED DROP, IN DIRECTION OF AIR FLOW

INCLINED RISE, IN DIRECTION OF AIR FLOW

STANDARD RADIUS ELBOW

VANED ELBOW (SHORT RADIUS)

ELBOWS WITH VANES EVEN IF SYMBOL IS MISSING)

VANED ELBOW (PROVIDE ALL SQUARE OR RECTANGULAR

DUCTWORK ELBOW UNLESS NOTED OTHERWISE.

THICKNESS VANES. VANES REQUIRED IN ALL

SQUARE TYPE ELBOW WITH DOUBLE

7:1 RATIO FOR HIGH PRESSURE.

TRANSITION. 4:1 RATIO FOR LOW PRESSURE,

ELBOW TURNED DOWN WITH TURNING VANES

ELBOW TURNED UP WITH TURNING VANES

R

DN.

DIRECTION OF AIR FLOW

INCLINED RISE IN RESPECT TO

DIRECTION OF AIR FLOW

INCLINED DROP IN RESPECT TO

DUCTWORK LEGEND

CEILING DIFFUSER

6"

EXHAUST CEILING REGISTER OR GRILLE

EXHAUST OR RETURN TOP REGISTER OR GRILLE (WALL TYPE)

SUPPLY TOP REGISTER OR GRILLE (WALL TYPE)

VANE TURN ELBOW & AIR SPLIT TYPE DUCT TAKE-OFF

FLEXIBLE DUCT

F.S.D. FIRE/SMOKE DAMPER

F.S.D.

F.D.

F.D. FIRE DAMPER

FLAT OVAL DUCT DOWN

FLAT OVAL DUCT UP

UP

UP RETURN AIR DUCT

EXHAUST AIR DUCT

DOWN

OUTSIDE AIR DUCT

SUPPLY AIR DUCT

DOWN

ROOM CONTROL: THERMOSTAT, HUMIDISTATT H

T REMOTE BULB THERMOSTAT

DUCT OR PIPE THERMOSTAT (NOTE: PROVIDE 12" MINT

LENGTH IN DUCT WHEN SPACE PERMITS)

DUCT OR PIPE TEMP. SENSOR SEE NOTE ABOVE.T

H

DUCT STATIC PRESSURE SENSOR

DUCT HUMIDITY SENSOR

SP

F SMOKE DETECTOR (SEE ELECTRICAL DWGS)

SD

C HOLDING COIL IN MOTOR STARTER

CONTACT, NORMALLY OPEN (N.O.)

CONTACT, NORMALLY CLOSED (N.C.)

SWITCH

SIGNAL FROM ECC OR DCP

SIGNAL TO ECC OR DCP

SIGNAL TO FIRE ALARM SYSTEM

PRESSURE TRANSMITTERP

HIGH PRESSURE STEAM (60 PSIG & ABOVE)

HIGH PRESSURE STEAM CONDENSATE RETURN

MEDIUM PRESSURE STEAM (16 PSIG THRU 59 PSIG)

MEDIUM PRESSURE STEAM CONDENSATE RETURN

LOW PRESSURE STEAM (15 PSIG & BELOW)

LOW PRESSURE STEAM CONDENSATE RETURN

CONDENSATE PUMP DISCHARGE

HOT WATER HEATING SUPPLY

HOT WATER HEATING SUPPLY

VENT LINE

HWH

HWHR

V V

PIPING SYMBOLS

CONTROLS

ANCHORX

CHR

CH

CHILLED WATER RETURN

CHILLED WATER SUPPLY

GENERAL

EX. PIPE TO BE REMOVED

WATER FLOW MEASURING DEVICE

THERMOMETER

STRAINER

THERMOSTATIC TRAP

FLOAT & THERMOSTATIC TRAP SET INCLUDING PIPING

ACCESSORIES (SEE STD. DETAIL)

ACCESSORIES (SEE STD. DETAIL)

INVERTED BUCKET TRAP SET INCLUDING PIPING

NEW AND EXISTING WORK ON REVISED SHEETS

POINT OF CONNECTION BETWEEN NEW

UNION

RISE OR DROP IN PIPE

SIDE CONNECTION

BOTTOM CONNECTION, 45° OR 90°

TOP CONNECTION, 45° OR 90°

ECCENTRIC REDUCER

REDUCER OR INCREASER

ANCHOR (ALSO SEE "D" DWGS)

DIRECTION OF FLOW

DIRECTION OF PIPE PITCH (DOWN)

OR

POINT OF WHERE DEMOLITION STOPS AND

EXISTING IS TO REMAIN ON DEMO SHEETS

OR

1-XX-000

1-XX-000

A

E.T.R.

E.T.R.

DETAIL NUMBER

DRAWING NUMBER WHERE SHOWN

SECTION LETTER

DRAWING NUMBER WHERE DRAWN

CROSS HATCHED AREAS ARE NOT

IN CONTRACT AND ARE EXISTING

TO REMAIN, UNLESS

SPECIFICALLY NOTED OR SHOWN

OTHERWISE.

THIS SYMBOL SHOWS THE APPROXIMATE

POINT

WHERE NEW WORK STARTS AND EXISTING IS

TO REMAIN.

FOR DEMOLITION THIS SYMBOL SHOW THE

APPROXIMATE POINT WHERE DEMOLITION

STOPS AND EXISTING IS TO REMAIN FOR

REVISED WORK.

EXISTING TO REMAIN

DRAWING SYMBOLS

DIFFERENTIAL PRESSURE SENSORDP

PE−2021014461P

R

O F

E S S I O N A L E N G

I N E

E R

HANNAH

ROSE

KIGER

S T

A

T E

OF MI SSO

U

R I

DESIGN-AIRE ENGINEERING, INC.

www.daengineering.comwww.daengineering.com voice (317) 464-9090

2707 Rand Road Indianapolis, Indiana 46241 fax (317) 464-9393

Mechanical, Electrical, and Energy Engineering

CONSULTANTS: ARCHITECT/ENGINEERS:

Revisions: Date:

Drawing Title

VA Health Care System Approval:

Project Title

Location

Date Checked Drawn

Project Number

Building Number

Drawing Number

Drawing # of

Veterans Health

Administration

FCA - Create Code Compliant Research Laboratory Space in Building 1

657-23-113JB

Saint Louis VA Health Care System 1 Jefferson Barracks Saint Louis, MO 63125 o n e e ig h th in c h o n e fo o t

B

A

C

D

E

F th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

VA FORM

08-6231 1 2 3 4 5 6 87 9

F

E

D

C

B

A

97 8654321

01-18-2024

100% CONSTRUCTION DOCUMENTS

100% SPRINKLERED

DEH RE

1-MG-001

ABBREVIATIONS, LEGENDS, & NOTES

- MECHANICAL

ADAPTOR

MINUMUM SIZE 1-1/4". ABOVE

1-1/4" FULL SIZE ON UNIT

CONNECTION.

AIR HANDLING UNIT OR AIR CONDITIONING UNIT

COOLING COIL

DRAIN PAIN

SECTION

DRAIN PLUG

01-MG-002

A3 CONDENSATE DRAIN DETAIL

NO SCALE

NOTE: REFER TO

FLOOR PLANS FOR

DIFFUSER OR

GRILLE NECK SIZE

INSULATED

SHEET METAL

DUCT

THERMAL BLANKET

INSULATION

DIFFUSER OR GRILLE

01-MG-002

B9 DIFFUSER INSTALLATION DETAIL

NO SCALE

LAY-IN CEILING T-BAR

LAY-IN CEILING PAD

W x D

EQUAL SPLIT

W x D

UNEQUAL SPLIT

FLOW

AIR

X x

D

45°

X

A x

B

FLOW

AIR

W x

D

45°

X x

D

45°

Y

FLOW

AIR

45° 5 W x

D

FLOW

AIR

DOUBLE THICKNESS TURNING

VANES (TYP)

BRANCH DUCT BRANCH DUCT

MAIN DUCT

DOUBLE THICKNESS TURNING

VANES (TYP)

BRANCH DUCT

BRANCH DUCT

MAIN DUCT

01-MG-002

B1 DUCT DETAIL

NO SCALE

1-1/4"x1-1/4"x3/6"

ANGLE IRON SUPPORTS

NUTS AND WASHERS BOTH SIDES

OF ANGLE (TYP)

STRUCTURAL JOIST

1/2" BOLT AND BUT

WITH 2-1/2" WASHER

1/2" THREADED ROD (TYP)

01-MG-002

A1 DUCT HANGER DETAIL

NO SCALE

CONCRETE FLOOR

OR ROOF DECK

WEDGE ANCHOR

L 2x2x1/4 BRACE

BLOWER COIL UNIT

L 3 x 3 x 1/8 ATU SUPPORTS

NUTS & LOCKWASHERS (TYP)

3/8" THREADED

ROD, TYPICAL

UNIT

TYPICAL

BUILDING MEMBER

END VIEWSIDE VIEW

AUXILLIARY STEEL MEMBER FOR EQUIPMENT SUPPORT (ROOF)

01-MG-002

D1 HORIZONTAL BLOWER COIL UNIT MOUNTING DETAIL

NO SCALE

FLEXIBLE CONNECTOR;

TYPICAL

UNLESS OTHERWISE INDICATED ON PLANS, MAXIMUM ANGLES SHOWN SHALL

APPLY.

PLAN OR SIDE VIEW WITHOUT EQUIPMENT

20° MAX.

PLAN OR SIDE VIEW WITH EQUIPMENT

EQUIPMENT

30° MAX.

15° MAX.

NOTE:

20° MAX.

30° MAX.

AIR FLOW AIR FLOW

15° MAX.

01-MG-002

B7 TYPICAL DUCTWORK TRANSITIONS

NO SCALE

AIR

FLOW

12" FOR ALL BRANCH DUCTS LARGER THAN 12".

*-EQUALS WIDTH OF BRANCH DUCT UP TO 12".

*45°

MAIN L.P. AIR DUCT

L.P. BRANCH DUCT

HAND VOLUME DAMPER

01-MG-002

A7 TYPICAL LOW PRESSURE BRANCH

NO SCALE

HANDLE WITH

STIFFEN BLADE

SIDE ELEVATION

DUCT

DAMPER BLADEINSULATION

INSIDE END

BEARING

HANDLE WITH WITH

LOCKING QUADRANT

INSULATION STAND-

OFF

1/2" (15 MM)

ROUND ROD PIN

SECTION

DAMPER BLADE

1/8" (6 MM) CLEARANCE

ALL AROUND

OUTSIDE END BEARING

DUCT

INSULATION - IF APPLICABLE

LOCKING QUADRANT

AS REQUIRED

01-MG-002

A5 VOLUME DAMPER DETAIL

NO SCALE

1. DETAIL APPLIES TO ALL ELBOWS UNLESS NOTED OTHERWISE. ONLY

RADIUS ELBOWS ARE ALLOWED FOR KITCHEN EXHAUST HOOD DUCTS.

2. BRANCH DUCT TAKE-OFFS MUST BE A MINIMUM OF 4D DOWNSTREAM

OF EITHER TYPE OF ELBOW, AND NOT LESS THAN 3D UPSTREAM.

3. ALL SQUARE ELBOWS WITH D = 36" OR LESS SHELL HAVE SINGLE

THICKNESS TURNING VANES WITH 2" RADIUS AND 1-1/2" SPACING.

4. ALL SQUARE ELBOWS WITH D OVER 36" SHALL HAVE DOUBLE

THICKNESS TURNING VANES WITH 4-1/2" RADIUS AND 3-1/4" SPACING.

NOTES:

SQUARE ELBOW TURNING VANES

WFLOW

SEE NOTE 2

BRANCH DUCT.

SEE TAKE-OFF DETAIL

1.5 x W

RADIUS ELBOW

W

WxD

WxD

W x D

SINGLE THICKNESS VANES DOUBLE THICKNESS VANES

SPACING SPACING

RR

AIR

FLOW

01-MG-002

B3 DUCT ELBOW

NO SCALE

W2 X D

W2 X D VANES DO NOT HAVE "TRAILING EDGES,"

BUT SHALL BE MOVED IN THE VANE

RUNNER TO REMAIN TANGENT TO THE

AIRSTREAM.

PROPER INSTALLATION OF TURNING VANES:

1. ALL VANED ELBOWS SHALL BE CONSTRUCTED AND INSTALLED AS

DETAILS BY SMACNA.

2. WHEN W1 DOES NOT EQUAL W2 VANE SHALL BE SINGLE VANE

TYPE REGARDLESS OF D DIMENSION.

3. ALL SINGLE VANES SHALL HAVE A 2" RADIUS, 1-1/2" MAXIMUM

SPACE BETWEEN VANES AND A 3/4" TRAILING EDGE.

4. CONSTRUCT VAN EDGES TO PROJECT TANGENTS PARALLEL TO

DUCT SIDES. STANDARD VANES USED FOR NON-REDUCING ELBOWS

ARE NOT ACCEPTABLE WITHOUT MODIFICATION.

NOTES:

01-MG-002

B5 CONVERGING OR DIVERGING RECTANGULAR ELBOWS

NO SCALE

01-MG-002

D7 ROUND DUCT ON ROOF SUPPORT

NO SCALE

ROOFING

(BY G.C.)

BASE PLATE

ROOF RAIL SUPPORT CURB-SEE SPEC

WOOD NAILER

COUNTER FLASHING

ANCHOR

STRAP

M

IN

BUILT-UP ROOFING

PLYWOOD

PROVIDE JACKETING CONTINUOUSLY AROUND DUCT SIDES AND BOTTOM.

HIGH COMPRESSIVE STRENGTH RIGID INSULATION AT EACH ROOF CURB

SUPPORT PER SPECIFICATIONS. DUCT JACKETING SHALL BE CONTINUOUS

AROUND DUCT. PROVIDE METAL SADDLE AT DUCT WHERE SUPPORTED BY CURB.

STRAP DUCT AND ATTACH TO CURB WITH CADIUM PLATED SCREWS.

KEYED NOTES:

NOTES:

1. UNLESS OTHERWISE NOTED, ALL ITEMS FURNISHED AND INSTALLED BY THE M.C.

2. LENGTH OF RAIL: MINIMUM TO COVER 2 JOISTS AND/OR 12" WIDER THAN DUCT.

3. REFER TO DETAILS FOR ADDITIONAL INFORMATION.

4. ALL WOOD SHALL BE TREATED.

01-MG-002

A9 LOW PRESSURE EXTERIOR DUCT RISER SUPPORT

NO SCALE

B U

IL

D

IN

G

W A L L

4"x4" PLATE

(TYP.)

WELD

(TYP.)

WELD (TYP.)

MASONARY ANCHORS

(TYP.)

BOLT

CONNECTIONS

1-1/2"x1-1/2"x1/8"

ANGLE IRON (TYP.)

DUCT DUCT

10"

01-MG-002

D9 CURB DETAIL - ROOF RAIL CONCRETE DECK

NO SCALE

24" MIN.

NOTES:

1. UNLESS OTHERWISE NOTED, ALL ITEMS FURNISHED AND INSTALLED

BYTHE M.C. SEE SPEC 15010.

2. LEVEL TOP OF CURB(S) TO WITHIN TOLERANCES ALLOWED BY

MANUFACTURER OF SUPPORTED EQUIPMENT.

3. CONCRETE ANCHOR MINIMUM 2 PER SIDE. MAXIMUM 12" ON CENTERS.

EXISTING PLYWOOD DECK

SEE DUCT AND PIPING SUPPORT

FLASHING DETAIL FOR ROOFING DETAILS.

BASE PLATE

BASE SECTION

TREATED WOOD NAILER

COUNTER FLASHING

LEAD WASHER

LAG BOLT

DUCT ATTACHMENTCOAT BASE OF DUCT

ATTACHMENT AND LAG

BOLT WITH BITUMASTIC

ROOFING

(BY G.C.)

ANCHOR-REFER TO DETAILS

01-MG-002

F1 TYPICAL ACCESS SECTION FOR ROUND/OVAL DUCT

NO SCALE

COVER WITH HANDLE AND

CHAIN RETAINER GASKETED

AND PRESSURE SEALED.

HOUSING WELDED

TO DUCT SECTION

ROUND OR FLAT

OVAL DUCT SECTION

NOTE:

NEGATIVE PRESSURE

RELIEF VENT IS SIMILAR

1 2 3

BLOCKING BY MC

EXISTING PLYWOOD WITH BITUMINOUS ROOFING

BITUMINOUS FLASHING

SUPPORT CURB

WITH BASE

CAP

EXISTING BITUMINOUS ROOFING

NOTES:

PATE CURB PROVIDED BY MECHANICAL. ROOFING CONTRACTOR SHALL PROVIDE FLASHING. (3)

LAYERS BITUMINOUS FLASHING FROM UNDER CAP COUNTER FLASHING TO 12" BEYOND CANT WITH 6" OVERLAYS. PROVIDE ALUMINUM COATING TO MATCH EXISTING ROOF. DTL 2/THIS DRAWING.

SEE DETAILS FOR SECURING TO WOOD ROOF.

DUE TO MODULATING ROOF - PROVIDE BITUMINOUS UNDERLAY(S) FOR EVEN SUPPORT WITH

SUPPORT FLASHING.

DUCT/PIPE ATTACHMENT BY MC IS NOT SHOWN.

1.7150 0.8572 0.8572

01-MG-002

D4 DUCT AND PIPING SUPPORT FLASHING

NO SCALE

PE−2021014461P

R

O F

E S S I O N A L E N G

I N E

E R

HANNAH

ROSE

KIGER

S T

A

T E

OF MI SSO

U

R I

DESIGN-AIRE ENGINEERING, INC.

www.daengineering.comwww.daengineering.com voice (317) 464-9090

2707 Rand Road Indianapolis, Indiana 46241 fax (317) 464-9393

Mechanical, Electrical, and Energy Engineering

CONSULTANTS: ARCHITECT/ENGINEERS:

Revisions: Date:

Drawing Title

VA Health Care System Approval:

Project Title

Location

Date Checked Drawn

Project Number

Building Number

Drawing Number

Drawing # of

Veterans Health

Administration

FCA - Create Code Compliant Research Laboratory Space in Building 1

657-23-113JB

Saint Louis VA Health Care System 1 Jefferson Barracks Saint Louis, MO 63125 o n e e ig h th in c h o n e fo o t

B

A

C

D

E

F th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

VA FORM

08-6231 1 2 3 4 5 6 87 9

F

E

D

C

B

A

97 8654321

01-18-2024

100% CONSTRUCTION DOCUMENTS

100% SPRINKLERED

DEH RE

1-MG-002

DETAILS - MECHANICAL

HANGER ROD

INSULATION (VAPOR

BARRIER TYPE IS

REQUIRED FOR LOW

TEMPERATURE PIPE)

PROVIDE HIGH COM-

PRESSIVE STRENGTH

INSULATION INSERT

BLOCKS UNDER

INSULATION SHIELD

INSULATION SHIELD

AT HANGER

INSULATION

WELD

SADDLE

BAND

PROVIDE INSULATION

SHIELD & INSERT FOR

ALL PIPING (8" MIN.)

1-5/8" 12 GAGE

CHANNEL OR

2"x2"x1/4" ANGLE

ADJUSTABLE ROLLER HANGER

TYPE 43 IN SPECIFICATIONS

TRAPEZE HANGER FOR UP

TO 1000LB. UNIFORM LOAD

ADJUSTABLE CLEVIS HANGER

TYPE 1 IN SPECIFICATIONS

SIDE VIEW

MAXIMUM PIPE/TUBING SUPPORT SPACING, FEET

NOM. SIZE

PIPE

TUBING

THRU 3/4"

7 FT

5 FT 6

1-1/4

1-1/2

2-1/2

30 32

NOTE: FOR TRAPEZE HANGER TAKE SPACING OF SMALLEST SIZE ON TRAPEZE.

1" MAX.

1/2" DIA. HANGER

RODS

WITH 36" MAX. SPACING

ON EACH CHANNEL

01-MG-003

B1 TYPICAL PIPE HANGERS

NO SCALE

ELEVATION

2.

1.

CIRCULATING

WATER PIPING

REDUCER

1/2" (15 MM) x 4"

(100 MM) NIPPLE

1/2" (15 MM)

GATE VALVE

1/4" (8 MM)

COPPER TUBING

NOTES:

IF AUTOMATIC AIR VENTS ARE USED,

PIPE DISCHARGE TO DRAIN

VENT ALL HIGH POINTS INDICATED ABOVE.

01-MG-003

A1 TYPICAL AIR VENT

NO SCALE

DRAIN ALL LOW POINTS AS INDICATED ABOVE.

WHERE SCALE POCKETS ARE SHOWN ON PIPE RISER DIAGRAMS

AND/OR PLANS LOCATE DRAIN AT BOTTOM OF SCALE POCKET.

WELDED PIPING

ELEVATION

THREADED PIPING

ELEVATION

NOTES:

ADAPTER TO 20 MM (3/4") HOSE

THREAD. PROVIDE HOSE CAP

NUT.

3/4" (20 MM) GATE VALVE

REDUCER, IF REQUIRED

TYPICAL WATER PIPING

2.

1.

01-MG-003

A2

TYPICAL CHILLED AND HOT

WATER DRAIN VALVE CONNECTIONS

NO SCALE

PROVIDE DOUBLE LOCK NUT ON THREADED ROD TO CARRY PIPE HANGERS. WHERE THREADED ROD SCREWS

INTO UPPER ATTACHMENT, PROVIDE LOCK NUT.

RETAINING CLIP REQUIRED IN SEISMIC RESTRAINED AREAS.

HANGERS THAT ARE PART OF A SEISMIC RESTRAINT SHALL BE INSTALLED IN CONTACT WITH THE PIPE; THE

INSULATION SHALL BE CARRIED OVER THE HANGER AND SEALED.

CLEVIS TYPE

HANGER

PIPE WITH INSULATION;

SUPPLEMENTAL INSULATION

SUPPORTS/INSERTS BETWEEN

PIPE AND HANGER/SHIELD

ARE REQUIRED ON PIPING

2-1/2" AND LARGER

PIPE INSULATION

SHIELD

ANGLE OR

CHANNEL

"U" BOLT OR

PIPE CLAMP

PIPE WITH INSULATION; SUPPLEMENTAL INSULATION

SUPPORTS/INSERTS BETWEEN PIPE AND

HANGER/SHIELD

ARE REQUIRED ON PIPING 2-1/2" AND LARGER

PIPE INSULATION SHIELD

TRAPEZE

HANGER

ROD

1 1 2 1

1 1

NO SCALE

CLEVIS TYPE HANGER PIPE SUPPORT

NO SCALE

TRAPEZE HANGER PIPE SUPPORT

NOTE:

01-MG-003

B4 CLEVIS AND TRAPEZE HANGER PIPE SUPPORT

NO SCALE

FLOW CONTROL VALVE (SEE SPECS) FOR PIPE SIZES

2-1/2" AND SMALLER. FOR PIPE SIZES 3" AND OVER,

SEE NOTE 2.

PIPE COILS FOR COUNTER FLOW. SEE MANUFACTURER

RECOMMENDATIONS FOR LOCATION OF SUPPLY AND

RETURN PIPING CONNECTIONS.

NOTES:

TEST PLUG

MANUAL AIR

VENT (TYP.)

CONTROL VALVE

BALL

VALVE

SUPPLY

ARRANGE PIPING TO ALLOW FOR

COIL REMOVAL WITHOUT

DISTURBING RISERS AND LOCATE

RISERS WHERE THEY WILL NOT

INTERFERE WITH OTHER

COMPONENTS OF THE AIR

HANDLING SYSTEM.

RETURN

CONTROL

VALVE

PIPE

HANGERS

TWO-WAY CONTROL

01-MG-003

B7

PIPING SCHEMATIC AT HOT AND

CHILLED WATER COIL - 2 WAY VALVE

NO SCALE

1/4" THICK

STEEL

PLATE (2 HALVES)

INSULATION

PIPE

ESCUTCHEON

PLATE

FLOOR OF AC

UNIT

SEAL/CAULK

CONTINUOUS

WELD

1. PRIME AND PAINT THE EXPOSED PORTION OF THE

ESCUTCHEON PLATE AS DESCRIBED IN SECTION

09 91 00 PAINTING. COLOR TO MATCH AS

CLOSE AS POSSIBLE TO AC UNITS.

NOTES:

PRIME AND

PAINT

PRIME AND

PAINT

01-MG-003

D4 ESCUTCHEON PLATE DETAIL

NO SCALE

01-MG-003

D2 FLEXIBLE DUCT CONNECTIONS

NO SCALE

ROUND FLEXIBLE CONNECTION

RECTANGULAR FLEXIBLE CONNECTION

FLEXIBLE MATERIAL

AS SPECIFIED

WASHER

FLANGED

CONNECTION

ON FAN SIDE

MAX. INSTALLED. 6" [150mm]

NOMINAL WITH MATERIAL TAUT 1

1/2" [40mm] MIN. TO 3" [75mm]

[40mm]

1 1/2"

[15mm]

1/2"

[15mm]

1/2"

SHEET METAL AS

SPECIFIED FOR

DUCTWORK.

DUCT

1 1/2" [40mm]

POCKET SLIP

ALTERNATE

POSITION

OF BOLT

1" [25mm] FLANGE & HEM

BOLT ON 4" [100mm] CENTERS

1"x1/8" [25x3mm] BAND IRON

SHEET METAL

AS SPECIFIED

FOR DUCTWORK.

RIVET ON 4"

[100mm] CENTERS

SHEET METAL SCREWS ON

12" [300mm] CENTERS

DUCT

5/16" [8mm] FLANGE

BOLT ON 4" [100mm] CENTERS

1"x1/8" [25x3mm] BAND IRON

1"x1/8" [25x3mm] DRAW BAND

FLEXIBLE

MATERIAL AS

SPECIFIED

1-1/2" [40mm] MIN. TO 3" [75mm] MAX. INSTALLED. 6" [150mm] NOMINAL

WITH MATERIAL TAUT

WASHER

FLANGED CONNECTION

ON FAN SIDE

01-MG-003

D1 FIRE DAMPER INSTALLATION SECTION

NO SCALE

NOTE:

1.

2.

3.

4.

5.

6.

A VERTICAL DAMPER IS SHOWN. HORIZONTAL DAMPER INSTALLATION, 1S

SIMILAR. FOLLOW DAMPER MANUFACTURER'S INSTRUCTIONS, INCLUDING

FASTENER OPTIONS AND GAGES FOR SLEEVE AND PERIMETERANGLES. FIRE

DAMPERS MUST BE INSTALLED IN THE PARTITION OR FLOOR AND NOT OUTSIDE

THE PENETRATION.

GALVANIZED SLEEVE: GAGE NOT LESS THAN CONNECTING DUCT. FASTEN SLEEVE

TO DAMPER FRAME AND TO PERIMETER ANGLES.

PERIMETER ANGELS: GALVANIZED STEEL, NOT LESS THAN 1 1/2"x1 1/2" [40x40mm], 14 GAGE, TO PROVIDE 1" [25mm] MINIMUM OVERLAP OF

OPENING ON ALL 4 SIDES.

BREAKAWAY DUCT CONNECTION: CONTRACTOR'S OPTION OF TYPES SHOWN IN

SMACNA. ACCESS PANELS: SIZE AND LOCATION TO PERMIT SERVICING THE

FUSIBLE LINK OR LINKS.

PROVIDE 1/4" TO 1/2" [6 TO 15mm] CLEARANCE ON HEIGHT AND WIDTH.

FILL OPEN SPACE WITH ROCK WOOL FIRESTOP FIBER.

ALL DUCT WORK RISERS WHICH ARE RUN EXPOSED, SUCH AS THRU ATTIC

FLOORS AND MECHANICAL ROOM FLOORS, SHALL BE PROVIDED WITH 3"

[75mm] HIGH CONCRETE CURB AROUND OPENING FOR DUCT.

SLEEVE, NOTE 2

DUCT

CONNECTION

NOTE 4

DAMPER,

NOTE 1

DAMPER COLLAR

EXTENSION INTEGRAL

PART OF SLEEVE

SLEEVE, NOTE 2

NOTE 6

FIRE BARRIER

PARTITION OR CHASE

TYPICAL DUCT

INSULATION

PERIMETER ANGLE, NOTE 3

(NOTE FASTENED TO PARTITION)

ACCESS

PANEL

NOTE 5

[25mm]

9" MAX

OPENING

CUT EDGE OF EXIST. SLABHAND PACK W/ 5000

PSI NON-SHRINK GROUT

PLACE TEMPORARY SHORE

TO BE REMOVED AFTER

GROUT HAS HARDENED

01-MG-003

A4 PATCH EXISTING OPENING < 9" WIDE

NO SCALE

PLACE TEMPORARY FORM TO

UNDERSIDE OF SLAB - MATCH

EXIST. THICKNESS W/ 3000PSI

CONCRETE

#4 EA. WAY @ 12" O.C. DRILL & EPOXY

INTO EXIST. W/ 12" MIN EMBED.

LAP PER GENERAL NOTES ON 1-MG-001.

NOTE: FOR RECTANGULAR

OPENINGS 9"-36" WIDE

01-MG-003

A6 TYPICAL SLAB RECTANGULAR OPENING PATCH

NO SCALE

DUCT PER MECH. DWG.

DUCT ATTACHMENT

PER MECH. DWG.

EXIST. WOOD ROOF JOISTS

EXIST. SHEATHING

(2) #10x4" LONG

SCREWS AT EA.

JOIST 1 EA. SIDE

OF PATE CURB

PATE CURB

01-MG-003

A9

TYP. ROOF DUCT SUPPORT

PERPENDICULAR TO FRAMING

NO SCALE

B7

1-MG-003

10'-0" G.C. TO VERIFY IN FIELD

DUCT PER MECH. DWG.

EXIST. WOOD

SUPPORT WALLS

EXIST. WOOD JOIST @

2'-0" O.C. (FIELD VERIFY)

(2) #10x4" LONG

SCREWS AT EA.

JOIST 1 EA. SIDE

OF PATE CURB

PATE CURB

DUCT ATTACHMENT

PER MECH. DWG.

01-MG-003

D7 SECTION AT ROOF DUCT SUPPORT

NO SCALE

10'-0" G.C. TO VERIFY IN FIELD

0.4623

EXIST. WOOD

SUPPORT WALLS

DUCT ATTACHMENT

PER MECH.

#10x4" LONG

SCREWS AT EA. JOIST

MECH. DUCT

SEE MECH.

DRAWINGS

EXIST. WOOD JOIST @

2'-0" O.C. (FIELD VERIFY)

PATE CURB

01-MG-003

B9 SECTION AT ROOF DUCT SUPPORT

NO SCALE

EXIST. SLAB

(4)-#4-DRILL & EPOXY

INTO EXIST. - 6" MIN.

EMBED (TYP.)

PLACE TEMPORARY ORM TO

UNDERSIDE OF SLAB- MATCH

EXIST. THICKNESS W/ 3000PSI

CONCRETE

NOTE: FOR 9" TO

24" ROUND SLAB

OPENINGS ONLY

01-MG-003

A8 TYPICAL ROUND SLAB OPENING PATCH

NO SCALE

0.4190

EXIST. WOOD ROOF JOISTS

EXIST. SHEATHING

DUCT ATTACHMENT

PER MECH.

MECH. DUCT

SEE MECH.

DRAWINGS

#10x4" LONG SCREWS

AT EA. JOIST

PATE CURB

01-MG-003

D5 TYP. ROOF DUCT SUPPORT PARALLEL TO FRAMING

NO SCALE

D7

1-MG-003

EXISTING EIFS

NEW EIFS FINISH COAT

AND BASE COAT WITH MESH

2" INSULATION BOARD

1" SETBACK

1/2" CDX SHEATHING

3-5/8" 20GA STUDS 16"

OC WITH R11 INSULATION

CAULK AND SEAL

JOINTS ON ALL 4 SIDES

NEW

NOTES:

NEW EIFS FACE SET BACK 1". INFILL ENTIRE OPENING. MATCH EXISTING EIFS IN TEXTURE AND COLOR.

INTERIOR OPENING SHALL BE INFILLED FLUSH WITH 1/2" CDX PLYWOOD. PROVIDE BLOCKING 16" OC AS REQUIRED. PAINT (1) PRIME COAT AND (1) FINISH COAT. COLOR TO MATCH EXISTING WALLS.

DETAIL SHALL BE ADJUSTED TO ADAPT TO

EACH INFILL.

01-MG-003

D9

EXTERIOR WALL OPENING/INFILL

(PENTHOUSE WINDOWS/OPENINGS ONLY)

NO SCALE

PE−2021014461P

R

O F

E S S I O N A L E N G

I N E

E R

HANNAH

ROSE

KIGER

S T

A

T E

OF MI SSO

U

R I

DESIGN-AIRE ENGINEERING, INC.

www.daengineering.comwww.daengineering.com voice (317) 464-9090

2707 Rand Road Indianapolis, Indiana 46241 fax (317) 464-9393

Mechanical, Electrical, and Energy Engineering

CONSULTANTS: ARCHITECT/ENGINEERS:

Revisions: Date:

Drawing Title

VA Health Care System Approval:

Project Title

Location

Date Checked Drawn

Project Number

Building Number

Drawing Number

Drawing # of

Veterans Health

Administration

FCA - Create Code Compliant Research Laboratory Space in Building 1

657-23-113JB

Saint Louis VA Health Care System 1 Jefferson Barracks Saint Louis, MO 63125 o n e e ig h th in c h o n e fo o t

B

A

C

D

E

F th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

VA FORM

08-6231 1 2 3 4 5 6 87 9

F

E

D

C

B

A

97 8654321

01-18-2024

100% CONSTRUCTION DOCUMENTS

100% SPRINKLERED

DEH RE

1-MG-003

DETAILS - MECHANICAL

GRILLE, REGISTER AND DIFFUSER SCHEDULE (Basis of Design)

TAG MAXIMUM CFM MAX. N.C.

NECK SIZE

INCHES

FACE SIZE

INCHES

DESCRIPTION

NECK

DAMPER

Y / N

MANUFACTURER / MODEL NO. MOUNTING NOTES

A 600 30 On Drawing 24"x 24" Supply Diffuser Yes Price PDMC-ST-AFI-BBP Ceiling 1,4

B 600 30 22"x22" 24"x 24" Return Filter Grille with Neck Plenum No Price 10FF-3P-1"-HL Ceiling 2,3

GENERAL NOTES:

A. Maximum N.C. values are based on Octave Band 1 through 8 sound power levels minus a room absorption of 10dB, re 10 to the -12 Watts.

B. Verify border requirements with all applicable architectural sheets, reflected ceiling plans, and room finish schedules.

C. Provide square to round transitions, by Manufacturer, as required. Also see Plans.

D. All grilles, registers, and diffusers shall have visible sheet metal and ductwork painted flat black behind face.

E. Provide cable operated damper for unaccessible ceiling area.

NOTES:

1 Provide baked enamel finish, Color as selected by Architect. A10 or A10x10 Tag, Neck Size (round or square)

2 Perforated Face Filter Grille, 1" filter rack, hinge tabs, 1/4 turn fasteners, for mounting in standard T-bar lay-in panel. 175 CFM CFM Value of Diffuser/Register

3 Provide two (2) 1" MERV 11 pleated air filters.

4 Perforated Face Diffuser with Rotatable Modular Cores. Provide black backpan and outer frame, foil backed fiberglass insulation on backpan.

LAB EXHAUST FAN SCHEDULE (BASIS OF DESIGN)

FAN DATA GENERAL INFORMATION

TAG MAX CFM

ESP

IN. W.C.

BYPASS AIR

FLOW CFM

TOTAL AIR

FLOW CFM

TSP

IN. W.C.

TIP

SPEED

RPM SONES VOLTAGE BHP HP DRIVE CONTROLLED BY

MANUFACTURER AND MODEL

NUMBER

FAN TYPE DISCHARGE

MIN. EFFECTIVE

PLUME HEIGHT

FEET

LOCATION WEIGHT LBS NOTES

1-EF1-LAB

1,000 1.0 0 1,000 1.2 ---- 2,463 18.4 208V/3Ph 0.53 1.0 Belt VFD Greenheck VK-H-12-7 Tubular centrifugal Upblast 16.0 Roof 834 1,2,4,5

1-EF2-LAB

1,000 1.0 0 1,000 1.2 ---- 2,463 18.4 208V/3Ph 0.53 1.0 Belt VFD Greenheck VK-H-12-7 Tubular centrifugal Upblast 16.0 Roof 834 1,2,4,5

1-EF3-LAB

550 0.5 0 550 0.5 ---- 3200 6.0 120V/1PH 0.38 0.5 Direct VFD JencoFan TD-MIXVENT TD-250 Inline - mixed flow ---- ---- 3C17 21 2,3

NOTES

1 Provide with 24" roof curb, burb seals, disconnect switch and starter, motor cover, backdraft damper, exhaust discharge nozzle, extended lube lines, protective corrosion resistant coating, inlet flexible duct connection, 125 MPH wind load rated.

2 Fan to operate continuously.

3 Provide backdraft damper, variable speed drive, disconnect switch.

4 Fans are N+1 design and share a common plenum and curb.

5 Provide with Greenheck Vektor Systems Control (VCS), control box with variable speed drives, PLC and multi-tap transfomer, tranducer and pressure probe, and static sensor and probe.

DUCT LEAKAGE CLASSIFICATION AND ALLOWABLE LEAKAGE

SEAL CLASS

C

APPLICABLE SEALINGS

SMACNA LEAKAGE CLASS

3" B TRAVERSE JOINTS AND SEAMS 12

4", 6", 10" A JOINTS, SEAMS AND ALL WALL PENETRATIONS 6 3

12TRAVERSE JOINTS ONLY

N 2"

P 4"SUPPLY

FROM ROOM OUTLETS TO EXHAUST FAN.

FROM TERMINAL BOXES TO ROOM OUTLETS.

2"N

DUCT INVOLVEDFAN TYPE

DUCT PRESSURE CLASSES

FROM FAN DISCHARGE TO TERMINAL BOXES.

P 2"

1/2", 1", 2"

N 2"FROM RA GRILLE TO AHU INLET

50693.04.096 75 5069

40703.04.05075

FAN

EXHAUST

FAN

RETURN

AIR FAN

96 75

%RH.

INSIDE

D.B.W.B.D.B.

OUTSIDE

SUMMER

D.B. W.B.

OUTSIDE

D.B.

INSIDE

WINTER

%RH.

LAB AREAS

OFFICE AREAS

AIR CONDITIONING DESIGN DATA-DESIGN ALTITUDE 909 FT.

BLOWER COIL UNIT (Basis of Design)

TAG NO. LOCATION CFM BHP OUTSIDE AIR CFM ESP/TSP DRIVE NOMINAL BTU/HR

COOLING CAPACITY HEATING CAPACITY ELECTRICAL DATA CABINET

MFG. MODEL#

TOTAL BTU/HR EDB/EWB LDB/LWB GPM EWT/LWT ROWS TOTAL BTU/HR EAT/LAT EWT/LWT GPM ROWS MCA MOCP VOLT/PH DISC. BY EM POWER WIDTH (IN) LENGTH (IN) HEIGHT (IN)

BC-1

LAB 2C19 1200 0.75 0 0.45" DIRECT 24000 19160 80/58 54.3/54.2 3.8 45/55 4 51840 50/90 140/120 1.9 2 7.3 -- 208/1 EC YES 38 47 15 PRICE BCHD-012

BC-2

LAC 3C17 1200 0.75 0 0.45" DIRECT 24000 19160 80/58 54.3/54.2 3.8 45/55 4 51840 50/90 140/120 1.9 2 7.3 -- 208/1 EC YES 38 47 15 PRICE BCHD-012

Notes:

1 Provide spring hanger and brackets, 1-inch solid metal liner, stainless steel drain pan, secondary drain connection, and 2-inch MERV 13 filters and one set of spare filters.

ROUND DUCT

FROM OUTSIDE AIR LOUVER OR RETURN SMOKE DAMPER TO COIL.

MINUMUM

PRESSURE

CLASS W.G.

POSITIVE (P) OR

NEGATIVE (N)

PRESSURE

DUCT PRESSURE

CLASS, W.G. RECTANGULAR

DUCT

DESIGN

AREA

Parapet 150' - 0"

E4

1-MG-004

1-EF1-LAB

NEW 12"Ø STAINLESS STEEL

DUCT THROUGH WALL

DUCT ROOF RAIL

SUPPORT; TYPICAL

1-EF2-LAB

Parapet 150' - 0"

E1

1-MG-004

12"⌀ EXHAUST

INTAKE

11' - 0"

2' - 3"

PE−2021014461P

R

O F

E S S I O N A L E N G

I N E

E R

HANNAH

ROSE

KIGER

S T

A

T E

OF MI SSO

U

R I

DESIGN-AIRE ENGINEERING, INC.

www.daengineering.comwww.daengineering.com voice (317) 464-9090

2707 Rand Road Indianapolis, Indiana 46241 fax (317) 464-9393

Mechanical, Electrical, and Energy Engineering

CONSULTANTS: ARCHITECT/ENGINEERS:

Revisions: Date:

Drawing Title

VA Health Care System Approval:

Project Title

Location

Date Checked Drawn

Project Number

Building Number

Drawing Number

Drawing # of

Veterans Health

Administration

FCA - Create Code Compliant Research Laboratory Space in Building 1

657-23-113JB

Saint Louis VA Health Care System 1 Jefferson Barracks Saint Louis, MO 63125 o n e e ig h th in c h o n e fo o t

B

A

C

D

E

F th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

VA FORM

08-6231 1 2 3 4 5 6 87 9

F

E

D

C

B

A

97 8654321

01-18-2024

100% CONSTRUCTION DOCUMENTS

100% SPRINKLERED

DEH RE

1-MG-004

SCHEDULES & DETAILS -

MECHANICAL

NOT TO SCALE1-MG-004

E1 EXHAUST FAN SECTION 1

NOT TO SCALE1-MG-004

E4 EXHAUST FAN SECTION 2

CONTROL SCHEMATIC - 1-EF1-LAB & 1-EF-2-LAB

CONTROL SCHEMATIC - 1-BC-1 & 1-BC-2

NO SCALE

NO SCALE

CONTROL SCHEMATIC - 1-EF-3 LAB & 1-EF-4-LAB

NO SCALE

RETURN AIR

T-3

C O

IL

C O

O L

IN

G

C H

R

A

V-1

C H

P

VSMC

C

T-4

SUPPLY

FAN

1 2 3 4 5

A B

INPUT

DCP

OUTPUT

(DDC)

2-WAY

P

F

IL

T E

R

H-1

SPS-1

WALL WALLSUPPLY AIR

TO LAB

T-2

3 5

H-2

EXHAUST

AIR

P

VSMC

B

EXHAUST

FAN

VPS

INLET PROBES

FAN VOLUME

SPS-4

SPS-3

HOOD B-1

ROOM 3C17

P

VSMC

A

EXHAUST

FAN

VPS

INLET PROBES

FAN VOLUME

SPS-2

1 2 3 4 5 6

A B

INPUT

DCP

OUTPUT

(DDC)

A F

M S

A F

M S

HOOD C-1

ROOM 2C19

MAKEUP AIR

VCD-2

MAKEUP AIR

VCD-1

SENSOR

ROOM 2C19

SENSOR

ROOM 3C17

D

M

C

M

7 8 9 10 11

C D

SPS-6

WALL

SPS-5

WALL

EXHAUST

AIR

P

VSMC

A

EXHAUST

FAN

VPS

INLET PROBES

FAN VOLUME

CM

SPS-4

SPS-3

GAS CABINET G10

ROOM 3C17

P

VSMC

B

EXHAUST

FAN

VPS

INLET PROBES

FAN VOLUME

1 2 3 4

A B

INPUT

DCP

OUTPUT

(DDC)

GAS CABINET G10

ROOM 2C19

C

13 14

FHC-1

FHC-2

C O

IL

H E

A T

IN

G

H W

R

B

V-2

H W

S

2-WAY

VALVE

C

CONTROLS DESCRIPTIONS

TAG DESCRIPTION NOTES

AFMS AIR FLOW MEASURING DEVICE

MONITORS AIR FLOW RATE PROVIDES VELOCITY

PRESSURE FOR TRANSMITTAL TO DCP

delta P DIFFERENTIAL PRESSURE SENSOR

TRANSMIT DIFFERENTIAL PRESSURE TO DCP TO

INDICATE FILTER CONDITIONS AND STATUS OF FANS

DCP DISTRIBUTED CONTROL PANEL

CONTROLS OPERATION OF AIR HANDLING UNIT IN

ACCORDANCE WITH THE SEQUENCE OF OPERATION

ECC ENGINEERING CONTROL CENTER

LOCATED IN BUILDING 1 FOR MONITORING OF SYSTEM

OPERATIONS

H-1 SPACE HUMIDITY SENSOR

SENSES AND TRANSMITS FLOOR HUMIDITY TO DCP FOR

CONTROL AND INDICATION

H-2 EXHAUST DUCT HUMIDIY SENSOR

SENSES AND TRANSMITS DUCT HUMIDITY TO DCP FOR

INDICATION

SPS-1 FLOOR STATIC PRESSURE SENSOR WALL MOUNTED IN CORRIDOR

SPS-2 EXHAUST DUCT STATIC PRESSURE SENSOR

SENSES AND TRANSMITS DUCT STATIC PRESSURE TO

DCP FOR CONTROL AND INDICATION

SPS-3 EXHAUST DUCT STATIC PRESSURE SENSOR

SENSES AND TRANSMITS DUCT STATIC PRESSURE TO

DCP FOR CONTROL AND INDICATION

SPS-4 EXHAUST DUCT STATIC PRESSURE SENSOR

SENSES AND TRANSMITS DUCT STATIC PRESSURE TO

DCP FOR CONTROL AND INDICATION

SPS-5 ROOM STATIC PRESSURE SENSOR

SENSES AND TRANSMITS ROOM STATIC PRESSURE TO

DCP FOR CONTROL AND INDICATION

SPS-6 ROOM STATIC PRESSURE SENSOR

SENSES AND TRANSMITS ROOM STATIC PRESSURE TO

DCP FOR CONTROL AND INDICATION

SPS-7 EXHAUST DUCT STATIC PRESSURE SENSOR

SENSES AND TRANSMITS DUCT STATIC PRESSURE TO

DCP FOR CONTROL AND INDICATION

SPS-8 EXHAUST DUCT STATIC PRESSURE SENSOR

SENSES AND TRANSMITS DUCT STATIC PRESSURE TO

DCP FOR CONTROL AND INDICATION

T-1 SUPPLY AIR TEMPERATURE SENSOR

SENSES AND TRANSMITS DRY BULB TEMPERATURE TO

DCP FOR CONTROL AND INDICATION

T-2 EXHAUST AIR TEMPERATURE SENSOR

SENSES AND TRANSMITS OFF COIL DRY BULB

TMPERAUTURE TO DCP FOR CONTROL AND INDICATION

T-3 RETURN AIR TEMPERATURE SENSOR

SENSES AND TRANSMITS DRY BULB TEMPERATURE TO

DCP FOR INDICATION ONLY

T-4 LAB SUPPLY AIR TEMPERATURE

SENSES AND TRANSMITS OFF COIL COIL DRY

TEMPERATURE TO DCP FOR CONTROL AND INDICATION

V-1

PLANT CHILLED WATER CONTROL VALVE -

TWO WAY MODULATING

PROPORTIONS FLOW OF PLANT CHILLED WATER TO

COOLING COIL IN RESPONSE TO DCP

VCD MAKE-UP AIR VOLUME CONTROL DAMPER

CONTROLS THE AMOUNT OF MAKE-UP AIR

INTRODUCED TO THE SPACE TO MAINTAIN ROOM

PRESSURE BALANCE

VPS FAN VELOCITY PRESSURE SENSOR

SENSES VELOCITY PRESSURE AT FAN INLET AND

TRANSMITS AIRFLOW ACROSS FAN

SPS-7 EXHAUST DUCT STATIC PRESSURE SENSOR

SPS-8 EXHAUST DUCT STATIC PRESSURE SENSOR

SENSES AND TRANSMITS DUCT STATIC PRESSURE TO

DCP FOR CONROL AND INDICATION

VSMC

VARIABLE SPEED MOTOR CONTROLLER WITH

MOTOR STARTER

CONTROLS SUPPLY AND RETURN FANS MOTOR SPEED

IN RESPONSE TO DCP

FHC-1/2 FUME HOOD CONTROLLER

MEASURES AND CALCULATES FUME HOOD FACE

VELOCIRY AND OUTPUTS REQUIRED AIRFLOW

SETPOINT IN CFM

Blower Coil Unit 1-BC-1 & 1-BC-2

A. General:

1. Unit is normally started and stopped by the DCP or remotely at the ECC. H-O-A switch shall be kept in the “AUTO” position. “HAND” and “OFF” shall be used only for maintenance.

2. Fan shall operate continuously during occupied mode.

B. Fan Speed Control

1. On start-up the supply fans shall be ramped up to speed to prevent over pressuring the duct.

2. The supply air flow shall be controlled by the DCP modulating supply fan variable speed motor controller (VSMC) to maintain the cooling setpoint. The maximum fan speed will be 100% of total rated air flow.

C. Cooling and Heating

1. Chilled Water Mode:

a. In cooling mode, the thermostat setpoint shall be 69 oF ± 2oF (adjustable). If the space temperature rises above the cooling setpoint, the system shall first modulate the chilled water control valve from 0% to 100% open according to the proportional-integral-derivative (PID) and the supply fan airflow shall remain at the same speed. The supply fan speed shall remain at set speed. If the space temperature drops below cooling setpoint, the system shall modulate the chilled water control valve closed according to the PID. If the control valve is less than or equal to 50% (adjustable) open, the supply fan speed shall be reset to minimum supply airflow.

3. Supply air temperature shall be monitored at the operator's terminal. Should discharge air temperature deviate from set point by 5of, an alarm shall sound at the ECC terminal.

D Safeties, Interlocks:

1. If the fire alarm panel indicates a fire or smoke the fans will be disabled and the AHU will be in its Unoccupied/ Disabled Mode.

a. Supply fan shall restart when fire alarm circuit is reset.

2. If the manual reset high- or low-pressure safeties trip the fans will be disabled and the AHU will be in its Unoccupied/ Disabled Mode.

E. Filters

1. Filter differential pressure shall be monitored at the DCP terminal in addition to local manometer, service notice shall be displayed with differential pressure exceeds 0.65” wg. (adjustable), alarm shall sound if differential pressure exceeds 1.0” wg. (adjustable).

F. Emergency Constant Speed Operation

1. On all VSMC fans in VAV systems upon failure of the VSMC the fans shall be started/stopped manually at the CDP or the ECC through the by-pass starter. Fans shall then be operated at the constant design speed.

Lab Exhaust Fans 1-EF1-LAB & 1-EF2-LAB (N+1) and Volume Control Damper VCD-1 & VCD-2

Gas Cabinet Control (Room 2C19 - #G10 and Room 3C17 - #G10) Exhaust Fan 1-EF3-Lab and 1-EF4-Lab (N+1)

A. General:

1. Unit is normally started and stopped by the DCP or remotely at the ECC. H-O-A switch shall be kept in the “AUTO” position. “HAND” and “OFF” shall be used only for maintenance.

2. Exhaust Fan shall operate continuously for cabinet ventilation.

B. Air Flow Control

1. On start-up the supply fans shall be ramped up to speed to prevent over pressuring the duct.

2. In auto position, fan speed is controlled by DCP modulating the fan variable speed motor controller (VSMC) to maintain negative static pressure as sensed by the room(s) pressure controls.

3. Fan operation shall be monitored continuously, and alarm shall sound both at the DCP and ECC terminal and in both Lab rooms should fan dp switch and/or gas cabinet Loss-of-Ventilation Detector in each cabinet indicate loss of airflow. Upon loss of air flow in one exhaust fan, the backup fan shall start automatically and operate continuously as listed herein.

C. Emergency Constant Speed Operation

1. All VSMC fans in exhaust system upon failure of the VSMC the fans shall be started/stopped manually at the CDP or the ECC through the by-pass starter. Fans shall then be operated at the constant design speed.

GENERAL INFORMATION

A. ALL VALUES SHALL BE ADJUSTABLE.

B. EXISTING FLOOR PLAN GRAPHICS AND ASSOCIATED EQUIPMENT RELATIONSHIPS SHALL BE UPDATED TO

REFLECT AS-BUILT CONDITIONS.

C. COORDINATE ALL CONTROLS, SEQUENCES, AND POINTS LIST WITH JOHNSON CONTROLS, THE LOCAL VA

FACILITY VENDOR, THE COR, AND VA MAINTENANCE PERSONNEL.

A. General:

1. Unit is normally started and stopped by the DCP or remotely at the ECC. H-O-A switch shall be kept in the

“AUTO” position. “HAND” and “OFF” shall be used only for maintenance.

2. Fan shall operate continuously during occupied mode. Fan shall operate on its own controls as required.

B. Air Flow Control

1. On start-up the supply fans shall be ramped up to speed to prevent over pressuring the duct.

2. In auto position, fan speed is controlled by DCP modulating the fan variable speed motor controller (VSMC) to maintain the total fume hood exhaust air flow set point. The total fume hood exhaust air flow setpoint will be the sum of the two infividual fume hood exhaust set points.

3. Fume hood controllers FHC-1 and FHC-2 shall calculate the total fume hood open area based on the fume hood's fixed openings, bypass opening, leakage area, ans sash position as indicatM required to maintain the average face velocity set point based on the total open area of the fume hood and the average face velocity set point. When the sash is at the minimum position, the fume hood exhaust CFM setpoint shall be set to a minimum flow. Fume hood controllers shall be capable of BACnet communicaton.

4. Fan operation shall be monitored continuously, and alarm shall sound both at the DCP and ECC terminal and in both Lab rooms should fan dp switch indicate loss of airflow. Upon loss of air flow in one exhaust fan, the backup fan shall start automatically and operate continuously as listed herein.

a. As either hood sash is opened VCD-1 or VCD-2 shall modulate open to provide makeup air to the particular hood and as the hood sash is closed then VCD-1 or VCD-2 shall modulate close. 11 C. Room Space Pressure

1. A static pressure differential shall be continuously monitored between the space and the adjacent corridor, and alarm shall sound at DCP and ECC terminal if either Lab becomes positive with respect to the corridor.

2. Maintain room pressure relationship differential with respect to reference corridor: differential pressure setpoint = -0.01”.

3. The DCP shall continuously monitor the differential pressure relative to the corridor, and shall modulate the make-up air dampers in response to changes in the differential pressure in order to maintain the differential pressure setpoint.

D. Safeties, Interlocks:

1. If the fire alarm panel indicates a fire or smoke the fans will be disabled and will be in its Unoccupied/ Disabled Mode.

a. Exhaust fan shall restart when fire alarm circuit is reset.

2. If the manual reset high- or low-pressure safeties trip the fans will be disabled and the AHU will be in its

Unoccupied/ Disabled Mode.

3. 3. Fan operation shall be monitored continuously, and alarm shall sound both at the DCP and ECC terminal and in both Lab rooms should fan dp switch indicate loss of airflow. Upon loss of air flow in one exhaust fan, the backup fan shall start automatically and operate continuously as listed herein.

E. Emergency Constant Speed Operation

1. All VSMC fans in exhaust system upon failure of the VSMC the fans shall be started/stopped manually at the CDP or the ECC through the by-pass starter. Fans shall then be operated at the constant design speed.

2. Heating Water Mode:

a. In heating mode, the thermostat setpoint shall be 69 oF ± 2oF (adjustable). If the space temperature from 0% to 100% open according to the proportional-integral-derivative (PID).

temperature drops below setpoint, the system shall modulate the heating water control valve closed according to the PID.

If the setpoint rises above setpoint, the system shall modulate the heating valve

PE−2021014461P

R

O F

E S S I O N A L E N G

I N E

E R

HANNAH

ROSE

KIGER

S T

A

T E

OF MI SSO

U

R I

DESIGN-AIRE ENGINEERING, INC.

www.daengineering.comwww.daengineering.com voice (317) 464-9090

2707 Rand Road Indianapolis, Indiana 46241 fax (317) 464-9393

Mechanical, Electrical, and Energy Engineering

CONSULTANTS: ARCHITECT/ENGINEERS:

Revisions: Date:

Drawing Title

VA Health Care System Approval:

Project Title

Location

Date Checked Drawn

Project Number

Building Number

Drawing Number

Drawing # of

Veterans Health

Administration

FCA - Create Code Compliant Research Laboratory Space in Building 1

657-23-113JB

Saint Louis VA Health Care System 1 Jefferson Barracks Saint Louis, MO 63125 o n e e ig h th in c h o n e fo o t

B

A

C

D

E

F th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

VA FORM

08-6231 1 2 3 4 5 6 87 9

F

E

D

C

B

A

97 8654321

01-18-2024

100% CONSTRUCTION DOCUMENTS

100% SPRINKLERED

DEH RE

1-MG-005

MECHANICAL CONTROLS

SCHEMATICS

NOTES: 1. SIGNAL VIA UNIT-MOUNTED PITOT TUBE. SEE DETAIL.

2. SEE PLANS FOR T'STAT AND TERMINAL UNIT LOCATIONS.

3. EXISTING FLOOR PLAN GRAPHICS AND ASSOCIATED

EQUIPMENT RELATIONSHIPS SHALL BE UPDATED TO

REFLECT AS BUILT CONDITIONS.

1-BC-1 AND 1-BC-2

SUPPLY FAN

SUPPLY AIR

RETURN AIR

MIXED AIR

DAMPERS (RET/MIXED AIR/RELIEF)

HUMIDITY SENSORS

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PRE-FILTER

PLANT COOLING COIL

STATIC PRESSURE

TEMPERATURE SENSORS

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IF

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DIGITAL

CONTROL

ANALOG

CONTROL DIGITAL STATUS ANALOG STATUS

POINTS LIST SCHEDULE FOR ENGINEERING CONTROL CENTER (ECC)

AIR MEASURING STATIONS

E X

H A

U S

T A

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1-EF1-LAB AND 1-EF2-LAB

EXHAUST FAN

EXHAUST AIR FROM 2C19

EXHAUST AIR FROM 3C17

DAMPER

AIR MEASURING STATION

TEMPERATURE SENSOR

BUILDING 1

JEFFERSON BARRACKS VAMC

1-EF3-LAB AND 1-EF4-LAB

EXHAUST FAN

AIR MEASURING STATION

PE−2021014461P

R

O F

E S S I O N A L E N G

I N E

E R

HANNAH

ROSE

KIGER

S T

A

T E

OF MI SSO

U

R I

DESIGN-AIRE ENGINEERING, INC.

www.daengineering.comwww.daengineering.com voice (317) 464-9090

2707 Rand Road Indianapolis, Indiana 46241 fax (317) 464-9393

Mechanical, Electrical, and Energy Engineering

CONSULTANTS: ARCHITECT/ENGINEERS:

Revisions: Date:

Drawing Title

VA Health Care System Approval:

Project Title

Location

Date Checked Drawn

Project Number

Building Number

Drawing Number

Drawing # of

Veterans Health

Administration

FCA - Create Code Compliant Research Laboratory Space in Building 1

657-23-113JB

Saint Louis VA Health Care System 1 Jefferson Barracks Saint Louis, MO 63125 o n e e ig h th in c h o n e fo o t

B

A

C

D

E

F th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

VA FORM

08-6231 1 2 3 4 5 6 87 9

F

E

D

C

B

A

97 8654321

01-18-2024

100% CONSTRUCTION DOCUMENTS

100% SPRINKLERED

DEH RE

1-MG-006

MECHANICAL CONTROLS POINTS

LIST